1052263015 has 16 divisors (see below), whose sum is σ = 1284393600. Its totient is φ = 827453952.

The previous prime is 1052263013. The next prime is 1052263021. The reversal of 1052263015 is 5103622501.

It is a cyclic number.

It is not a de Polignac number, because 1052263015 - 2¹ = 1052263013 is a prime.

It is a super-2 number, since 2×1052263015² = 2214514905473780450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052263013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84639 + ... + 96271.

It is an arithmetic number, because the mean of its divisors is an integer number (80274600).

Almost surely, 2^1052263015 is an apocalyptic number.

1052263015 is a deficient number, since it is larger than the sum of its proper divisors (232130585).

1052263015 is a wasteful number, since it uses less digits than its factorization.

1052263015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11946.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1052263015 is about 32438.6037769815. The cubic root of 1052263015 is about 1017.1260297452.

Adding to 1052263015 its reverse (5103622501), we get a palindrome (6155885516).

It can be divided in two parts, 105226 and 3015, that added together give a square (108241 = 329²).

The spelling of 1052263015 in words is "one billion, fifty-two million, two hundred sixty-three thousand, fifteen".